Independent lab testing for contaminants and actual active ingredient levels vs. what's stated. They also publish summaries of studies on the active ingredients that test the effectiveness against claimed therapeutic value. (It's depressing how few studies actually show benefit over placebo.)
lr4444lr|4 months ago
ch4s3|4 months ago
Look at it another way, isn’t it good to know you probably don’t need suplements.
com2kid|4 months ago